SS

Sigurd A. Swanson

KE Kennametal: 2 patents #306 of 844Top 40%
📍 Export, PA: #82 of 171 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,350,972 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4491559 Flowable composition adapted for sintering and method of making George P. Grab, Grant Hood, Bela J. Nemeth 1985-01-01
4249955 Flowable composition adapted for sintering and method of making George P. Grab, Grant Hood, Bela J. Nemeth 1981-02-10